In Croatia, Dujović families are mainly Croats (from Rovinj area ), less frequently Montenegrins (from Pljevlja, Montenegro ), and very rarely Serbs. In the past century, relatively most of Croatian residents bearing this family name were born in Pula and in Pljevlja, Montenegro.
Prevalence
About 20 people with faimily name Dujović live in Croatia today, in 8 households. There were 10 of them in the middle of the past century, and their number doubled. They are located and four other Croatian places, mostly in Funtana in Rovinj area (<10), Split (<5), Zagreb (<5), Umag (<5), and in Lovran in Opatija area (<5).